-(5Y+1)-(-4Y-4)=-5

Solution for -(5Y+1)-(-4Y-4)=-5 equation:

Simplifying
-1(5Y + 1) + -1(-4Y + -4) = -5

Reorder the terms:
-1(1 + 5Y) + -1(-4Y + -4) = -5
(1 * -1 + 5Y * -1) + -1(-4Y + -4) = -5
(-1 + -5Y) + -1(-4Y + -4) = -5

Reorder the terms:
-1 + -5Y + -1(-4 + -4Y) = -5
-1 + -5Y + (-4 * -1 + -4Y * -1) = -5
-1 + -5Y + (4 + 4Y) = -5

Reorder the terms:
-1 + 4 + -5Y + 4Y = -5

Combine like terms: -1 + 4 = 3
3 + -5Y + 4Y = -5

Combine like terms: -5Y + 4Y = -1Y
3 + -1Y = -5

Solving
3 + -1Y = -5

Solving for variable 'Y'.

Move all terms containing Y to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + -1Y = -5 + -3

Combine like terms: 3 + -3 = 0
0 + -1Y = -5 + -3
-1Y = -5 + -3

Combine like terms: -5 + -3 = -8
-1Y = -8

Divide each side by '-1'.
Y = 8

Simplifying
Y = 8